I don't know when l shall start the work.(用动词不定式改写）I don't know when _____ _____ the work.

I don't know when ( ) famous I don't know when l shall start the work.(用动词不定式改写）I don't know when _____ _____ the work. 句型转换l don't know when l should leave I don't know when leave 还是I don't know when to leaf L don't know. l don t know I don't know when I have been loving 改错 I don’t know when will they come I don’t know when we shall start the work. 英语翻译I don't know when( )for Shanghai.(leave) when it left scars can heal~i don't know~ But I don't know when he---------(go to bed) I don't know. I couldn't catch your heart,I don't know your heart?I don't know that I don't know what good,I l翻译下,急. “i don't know you know i don't know i don't know when the managerI don't know when the manager -----(return),but when be ----(come)back i ---(let)you know. I don't know when we should leave for Nanjing.=L don't know when ___ _______ ________NanjingMr.Mark left Shanghai two months ago=Mr.Mark has _____ ______from Shanghai for two months I don't care when you leave because you don't know cherish me 什么意思 ?